package com.TestDemo.Test1;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

public class TestMap {
    public static Map<Integer, String> map = null;
    static {
        map = new HashMap<>();
        map.put(101,"教学部");
        map.put(101,"市场部");
        map.put(101,"教研部");
        map.put(101,"运营部");
        map.put(101,"后勤部");


    }


    public static void main(String[] args) {

        System.out.println(new TestMap().getValue());


    }



public  Collection  getValue(){
        return  map.values();
}


}
